Miree,a 23-year-old engineer who worked for Chevron Corp., was found shot in the head in a Macy Place residence on April 16. Miree, who police say was home alone at the time of shooting, died in a hospital the next day.

Police spokesman Officer Christopher Levy said Lang and Lee were "armed with a gun and making demands for money and killed him." He would not comment on what, if anything, was taken during the robbery.

Investigators are currently looking for Ernest Wiggins, 19, and Bo Taylor, 18, in connection with the case. Police say the men should be considered armed and dangerous.

Levy said there did "not appear to be any relationship between" Miree and the suspects.

Levy also said Mobile police are looking into any connections between the Miree case and the June 28 murder of Zoa White. The 69-year-old White, a community leader, died of "blunt force trauma to the head" in her home at 1809 Spring Hill Avenue, about one mile away from where Miree lived.

Mobile County District Attorney John Tyson Jr. said an anonymous tip led to today's arrests in the Miree case.

Tyson, who said he does not believe Miree's murder and the murder of White are connected, but cautioned people living in the area to stay on alert.

"I think we have different kinds of crimes here, both murders, but totally different circumstances," Tyson said. He said he could not discuss how they are different.

Anyone with additional information should call Mobile police at 251-208-1926.